./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 798a7b37 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c92b4575edda3bfe929e4a6f3becf9555a141fd3a841edf990c132d5b9817085 --- Real Ultimate output --- This is Ultimate 0.3.0-?-798a7b3-m [2025-03-04 05:06:15,312 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-04 05:06:15,372 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-04 05:06:15,379 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-04 05:06:15,379 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-04 05:06:15,399 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-04 05:06:15,402 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-04 05:06:15,402 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-04 05:06:15,403 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-04 05:06:15,403 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-04 05:06:15,403 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-04 05:06:15,403 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-04 05:06:15,403 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-04 05:06:15,403 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-04 05:06:15,404 INFO L153 SettingsManager]: * Use SBE=true [2025-03-04 05:06:15,405 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-04 05:06:15,405 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-04 05:06:15,405 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-04 05:06:15,405 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-04 05:06:15,405 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-04 05:06:15,405 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-04 05:06:15,405 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-04 05:06:15,405 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-04 05:06:15,405 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-04 05:06:15,405 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-04 05:06:15,406 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-04 05:06:15,406 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-04 05:06:15,406 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-04 05:06:15,406 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-04 05:06:15,406 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-04 05:06:15,407 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-04 05:06:15,407 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-04 05:06:15,407 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-04 05:06:15,407 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-04 05:06:15,407 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-04 05:06:15,407 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-04 05:06:15,407 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-04 05:06:15,408 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-04 05:06:15,408 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-04 05:06:15,408 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-04 05:06:15,408 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c92b4575edda3bfe929e4a6f3becf9555a141fd3a841edf990c132d5b9817085 [2025-03-04 05:06:15,666 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-04 05:06:15,674 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-04 05:06:15,677 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-04 05:06:15,678 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-04 05:06:15,678 INFO L274 PluginConnector]: CDTParser initialized [2025-03-04 05:06:15,678 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i [2025-03-04 05:06:16,845 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de6f1f154/a8d050d78c634b1b9bcb448d0df265d5/FLAG9317b1dfb [2025-03-04 05:06:17,474 INFO L384 CDTParser]: Found 1 translation units. [2025-03-04 05:06:17,475 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i [2025-03-04 05:06:17,519 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de6f1f154/a8d050d78c634b1b9bcb448d0df265d5/FLAG9317b1dfb [2025-03-04 05:06:17,529 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de6f1f154/a8d050d78c634b1b9bcb448d0df265d5 [2025-03-04 05:06:17,532 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-04 05:06:17,533 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-04 05:06:17,534 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-04 05:06:17,534 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-04 05:06:17,537 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-04 05:06:17,537 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.03 05:06:17" (1/1) ... [2025-03-04 05:06:17,538 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e2ae080 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:06:17, skipping insertion in model container [2025-03-04 05:06:17,538 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.03 05:06:17" (1/1) ... [2025-03-04 05:06:17,619 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-04 05:06:19,796 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i[428009,428022] [2025-03-04 05:06:19,798 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i[428178,428191] [2025-03-04 05:06:19,798 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i[428345,428358] [2025-03-04 05:06:19,799 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i[428513,428526] [2025-03-04 05:06:19,816 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-04 05:06:19,893 INFO L200 MainTranslator]: Completed pre-run [2025-03-04 05:06:19,964 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5587] [2025-03-04 05:06:20,029 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/media/usb/em28xx/em28xx-video.c"), "i" (805), "i" (12UL)); [6763-6764] [2025-03-04 05:06:20,424 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i[428009,428022] [2025-03-04 05:06:20,425 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i[428178,428191] [2025-03-04 05:06:20,426 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i[428345,428358] [2025-03-04 05:06:20,426 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i[428513,428526] [2025-03-04 05:06:20,430 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-04 05:06:20,559 INFO L204 MainTranslator]: Completed translation [2025-03-04 05:06:20,560 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:06:20 WrapperNode [2025-03-04 05:06:20,560 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-04 05:06:20,561 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-04 05:06:20,561 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-04 05:06:20,561 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-04 05:06:20,566 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:06:20" (1/1) ... [2025-03-04 05:06:20,641 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:06:20" (1/1) ... [2025-03-04 05:06:21,402 INFO L138 Inliner]: procedures = 414, calls = 4401, calls flagged for inlining = 199, calls inlined = 190, statements flattened = 9336 [2025-03-04 05:06:21,403 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-04 05:06:21,403 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-04 05:06:21,403 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-04 05:06:21,403 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-04 05:06:21,412 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:06:20" (1/1) ... [2025-03-04 05:06:21,412 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:06:20" (1/1) ... [2025-03-04 05:06:21,559 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:06:20" (1/1) ... [2025-03-04 05:06:23,916 INFO L175 MemorySlicer]: Split 3227 memory accesses to 20 slices as follows [1, 13, 2, 24, 1, 1173, 2, 8, 5, 5, 5, 2, 48, 12, 1887, 8, 16, 6, 6, 3]. 58 percent of accesses are in the largest equivalence class. The 180 initializations are split as follows [0, 0, 0, 0, 1, 0, 2, 8, 4, 4, 4, 0, 48, 0, 70, 8, 16, 6, 6, 3]. The 1736 writes are split as follows [0, 0, 1, 14, 0, 652, 0, 0, 0, 0, 0, 0, 0, 11, 1058, 0, 0, 0, 0, 0]. [2025-03-04 05:06:23,916 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:06:20" (1/1) ... [2025-03-04 05:06:23,916 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:06:20" (1/1) ... [2025-03-04 05:06:24,528 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:06:20" (1/1) ... [2025-03-04 05:06:24,542 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:06:20" (1/1) ... [2025-03-04 05:06:24,592 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:06:20" (1/1) ... [2025-03-04 05:06:24,616 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:06:20" (1/1) ... [2025-03-04 05:06:24,668 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-04 05:06:24,670 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-04 05:06:24,670 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-04 05:06:24,670 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-04 05:06:24,672 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:06:20" (1/1) ... [2025-03-04 05:06:24,676 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-04 05:06:24,687 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-04 05:06:24,700 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-04 05:06:24,702 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-04 05:06:24,720 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs [2025-03-04 05:06:24,720 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs [2025-03-04 05:06:24,720 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-03-04 05:06:24,720 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-03-04 05:06:24,720 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_capture_area_set [2025-03-04 05:06:24,720 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_capture_area_set [2025-03-04 05:06:24,720 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_mmap [2025-03-04 05:06:24,720 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_mmap [2025-03-04 05:06:24,720 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_queue_init [2025-03-04 05:06:24,720 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_queue_init [2025-03-04 05:06:24,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-04 05:06:24,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-04 05:06:24,720 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_stop_streaming [2025-03-04 05:06:24,720 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_stop_streaming [2025-03-04 05:06:24,720 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_init [2025-03-04 05:06:24,720 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_init [2025-03-04 05:06:24,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-03-04 05:06:24,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-03-04 05:06:24,721 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2025-03-04 05:06:24,721 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2025-03-04 05:06:24,721 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2025-03-04 05:06:24,721 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2025-03-04 05:06:24,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_em28xx [2025-03-04 05:06:24,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_em28xx [2025-03-04 05:06:24,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_55 [2025-03-04 05:06:24,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_55 [2025-03-04 05:06:24,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-03-04 05:06:24,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-03-04 05:06:24,721 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2025-03-04 05:06:24,721 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2025-03-04 05:06:24,721 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-03-04 05:06:24,721 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-03-04 05:06:24,721 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2025-03-04 05:06:24,721 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2025-03-04 05:06:24,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-03-04 05:06:24,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-03-04 05:06:24,721 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2025-03-04 05:06:24,721 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2025-03-04 05:06:24,721 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-04 05:06:24,721 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_vbi_supported [2025-03-04 05:06:24,722 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_vbi_supported [2025-03-04 05:06:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2025-03-04 05:06:24,722 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2025-03-04 05:06:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_copy_video [2025-03-04 05:06:24,722 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_copy_video [2025-03-04 05:06:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2025-03-04 05:06:24,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2025-03-04 05:06:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_stop_vbi_streaming [2025-03-04 05:06:24,722 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_stop_vbi_streaming [2025-03-04 05:06:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_tuner_addrs [2025-03-04 05:06:24,722 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_tuner_addrs [2025-03-04 05:06:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2025-03-04 05:06:24,723 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2025-03-04 05:06:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-03-04 05:06:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-03-04 05:06:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-03-04 05:06:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-03-04 05:06:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-03-04 05:06:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-03-04 05:06:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-03-04 05:06:24,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-03-04 05:06:24,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-03-04 05:06:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-03-04 05:06:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-03-04 05:06:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-03-04 05:06:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-03-04 05:06:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-03-04 05:06:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-03-04 05:06:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-03-04 05:06:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-03-04 05:06:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-03-04 05:06:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-03-04 05:06:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-03-04 05:06:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2025-03-04 05:06:24,725 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2025-03-04 05:06:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2025-03-04 05:06:24,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2025-03-04 05:06:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-04 05:06:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-04 05:06:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-04 05:06:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-04 05:06:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-04 05:06:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-04 05:06:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-04 05:06:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-04 05:06:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-04 05:06:24,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-04 05:06:24,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-04 05:06:24,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-04 05:06:24,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-04 05:06:24,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-04 05:06:24,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-04 05:06:24,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-04 05:06:24,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-04 05:06:24,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-03-04 05:06:24,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-03-04 05:06:24,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-03-04 05:06:24,727 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2025-03-04 05:06:24,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2025-03-04 05:06:24,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-03-04 05:06:24,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-03-04 05:06:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-04 05:06:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-04 05:06:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-04 05:06:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-04 05:06:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-04 05:06:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-04 05:06:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-04 05:06:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-04 05:06:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-04 05:06:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-04 05:06:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-04 05:06:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-04 05:06:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-04 05:06:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-04 05:06:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-04 05:06:24,729 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-04 05:06:24,729 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-04 05:06:24,729 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-04 05:06:24,729 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-03-04 05:06:24,729 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-03-04 05:06:24,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-03-04 05:06:24,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-03-04 05:06:24,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-03-04 05:06:24,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-03-04 05:06:24,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-03-04 05:06:24,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-03-04 05:06:24,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-03-04 05:06:24,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-03-04 05:06:24,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-03-04 05:06:24,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-03-04 05:06:24,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-03-04 05:06:24,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-03-04 05:06:24,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-03-04 05:06:24,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-03-04 05:06:24,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-03-04 05:06:24,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-03-04 05:06:24,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-03-04 05:06:24,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-03-04 05:06:24,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-03-04 05:06:24,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-03-04 05:06:24,730 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-03-04 05:06:24,730 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-03-04 05:06:24,730 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-03-04 05:06:24,730 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-03-04 05:06:24,730 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-03-04 05:06:24,730 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-03-04 05:06:24,730 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-03-04 05:06:24,730 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-03-04 05:06:24,730 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-03-04 05:06:24,730 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-03-04 05:06:24,730 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-03-04 05:06:24,730 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-03-04 05:06:24,730 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-03-04 05:06:24,730 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-03-04 05:06:24,730 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-03-04 05:06:24,730 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-03-04 05:06:24,730 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-03-04 05:06:24,730 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-03-04 05:06:24,730 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-03-04 05:06:24,730 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-03-04 05:06:24,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-03-04 05:06:24,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-03-04 05:06:24,730 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg [2025-03-04 05:06:24,730 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg [2025-03-04 05:06:24,730 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_disable_ioctl [2025-03-04 05:06:24,730 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_disable_ioctl [2025-03-04 05:06:24,730 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2025-03-04 05:06:24,730 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2025-03-04 05:06:24,730 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2025-03-04 05:06:24,730 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2025-03-04 05:06:24,730 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2025-03-04 05:06:24,730 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2025-03-04 05:06:24,730 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2025-03-04 05:06:24,730 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2025-03-04 05:06:24,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-03-04 05:06:24,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-03-04 05:06:24,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-04 05:06:24,730 INFO L130 BoogieDeclarations]: Found specification of procedure video_mux [2025-03-04 05:06:24,731 INFO L138 BoogieDeclarations]: Found implementation of procedure video_mux [2025-03-04 05:06:24,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2025-03-04 05:06:24,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2025-03-04 05:06:24,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2025-03-04 05:06:24,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2025-03-04 05:06:24,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2025-03-04 05:06:24,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2025-03-04 05:06:24,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-04 05:06:24,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-03-04 05:06:24,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-03-04 05:06:24,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-04 05:06:24,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-04 05:06:24,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-04 05:06:24,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-04 05:06:24,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-04 05:06:24,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-04 05:06:24,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-04 05:06:24,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-04 05:06:24,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-04 05:06:24,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-04 05:06:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-04 05:06:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-04 05:06:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-04 05:06:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-04 05:06:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-04 05:06:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-04 05:06:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-04 05:06:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-03-04 05:06:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-03-04 05:06:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-03-04 05:06:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_analog_set [2025-03-04 05:06:24,732 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_analog_set [2025-03-04 05:06:24,733 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2025-03-04 05:06:24,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2025-03-04 05:06:24,733 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2025-03-04 05:06:24,733 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2025-03-04 05:06:24,733 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_prepare [2025-03-04 05:06:24,733 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_prepare [2025-03-04 05:06:24,733 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_start_analog_streaming [2025-03-04 05:06:24,733 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_start_analog_streaming [2025-03-04 05:06:24,733 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2025-03-04 05:06:24,733 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2025-03-04 05:06:24,733 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg [2025-03-04 05:06:24,733 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg [2025-03-04 05:06:24,733 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2025-03-04 05:06:24,733 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2025-03-04 05:06:24,733 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_reg_len [2025-03-04 05:06:24,733 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_reg_len [2025-03-04 05:06:24,734 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_buffer_queue [2025-03-04 05:06:24,734 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_buffer_queue [2025-03-04 05:06:24,734 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi_cap [2025-03-04 05:06:24,734 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi_cap [2025-03-04 05:06:24,734 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2025-03-04 05:06:24,734 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2025-03-04 05:06:24,734 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2025-03-04 05:06:24,734 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2025-03-04 05:06:24,734 INFO L130 BoogieDeclarations]: Found specification of procedure get_ressource [2025-03-04 05:06:24,734 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ressource [2025-03-04 05:06:24,734 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_outfmt [2025-03-04 05:06:24,734 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_outfmt [2025-03-04 05:06:24,734 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-04 05:06:24,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-04 05:06:24,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2025-03-04 05:06:24,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2025-03-04 05:06:24,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2025-03-04 05:06:24,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2025-03-04 05:06:24,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2025-03-04 05:06:24,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2025-03-04 05:06:24,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2025-03-04 05:06:24,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2025-03-04 05:06:24,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2025-03-04 05:06:24,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2025-03-04 05:06:24,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2025-03-04 05:06:24,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2025-03-04 05:06:24,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2025-03-04 05:06:24,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2025-03-04 05:06:24,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2025-03-04 05:06:24,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2025-03-04 05:06:24,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2025-03-04 05:06:24,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2025-03-04 05:06:24,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#18 [2025-03-04 05:06:24,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#19 [2025-03-04 05:06:24,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2025-03-04 05:06:24,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2025-03-04 05:06:24,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2025-03-04 05:06:24,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2025-03-04 05:06:24,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2025-03-04 05:06:24,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2025-03-04 05:06:24,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2025-03-04 05:06:24,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2025-03-04 05:06:24,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2025-03-04 05:06:24,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2025-03-04 05:06:24,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2025-03-04 05:06:24,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2025-03-04 05:06:24,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2025-03-04 05:06:24,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2025-03-04 05:06:24,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2025-03-04 05:06:24,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2025-03-04 05:06:24,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2025-03-04 05:06:24,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2025-03-04 05:06:24,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#18 [2025-03-04 05:06:24,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#19 [2025-03-04 05:06:24,735 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2025-03-04 05:06:24,735 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2025-03-04 05:06:24,735 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_finish [2025-03-04 05:06:24,735 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_finish [2025-03-04 05:06:24,735 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_set_plane_payload [2025-03-04 05:06:24,735 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_set_plane_payload [2025-03-04 05:06:24,735 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev [2025-03-04 05:06:24,735 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev [2025-03-04 05:06:24,735 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_poll [2025-03-04 05:06:24,735 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_poll [2025-03-04 05:06:24,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-03-04 05:06:24,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-03-04 05:06:24,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-03-04 05:06:24,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-03-04 05:06:24,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-03-04 05:06:24,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-03-04 05:06:24,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-03-04 05:06:24,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-03-04 05:06:24,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-03-04 05:06:24,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-03-04 05:06:24,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-03-04 05:06:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-03-04 05:06:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-03-04 05:06:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-03-04 05:06:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-03-04 05:06:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-03-04 05:06:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-03-04 05:06:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-03-04 05:06:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-03-04 05:06:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-03-04 05:06:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-04 05:06:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-04 05:06:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-04 05:06:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-04 05:06:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-04 05:06:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-04 05:06:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-04 05:06:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-04 05:06:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-04 05:06:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-04 05:06:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-04 05:06:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-04 05:06:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-04 05:06:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-04 05:06:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-04 05:06:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-04 05:06:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-04 05:06:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-03-04 05:06:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-03-04 05:06:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-03-04 05:06:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-03-04 05:06:24,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-03-04 05:06:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2025-03-04 05:06:24,737 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2025-03-04 05:06:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-03-04 05:06:24,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-03-04 05:06:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_close [2025-03-04 05:06:24,737 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_close [2025-03-04 05:06:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2025-03-04 05:06:24,737 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2025-03-04 05:06:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2025-03-04 05:06:24,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2025-03-04 05:06:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_s_ctrl [2025-03-04 05:06:24,737 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_s_ctrl [2025-03-04 05:06:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-03-04 05:06:24,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-03-04 05:06:24,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-03-04 05:06:24,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-03-04 05:06:24,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-03-04 05:06:24,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-03-04 05:06:24,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-03-04 05:06:24,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-03-04 05:06:24,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-03-04 05:06:24,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-03-04 05:06:24,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-03-04 05:06:24,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-03-04 05:06:24,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-03-04 05:06:24,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-03-04 05:06:24,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-03-04 05:06:24,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-03-04 05:06:24,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-03-04 05:06:24,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-03-04 05:06:24,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-03-04 05:06:24,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-03-04 05:06:24,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-03-04 05:06:24,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-03-04 05:06:24,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-03-04 05:06:24,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-03-04 05:06:24,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-03-04 05:06:24,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-03-04 05:06:24,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-03-04 05:06:24,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-03-04 05:06:24,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-03-04 05:06:24,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-03-04 05:06:24,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-03-04 05:06:24,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-03-04 05:06:24,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-03-04 05:06:24,740 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-03-04 05:06:24,740 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-03-04 05:06:24,740 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-03-04 05:06:24,740 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-03-04 05:06:24,740 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-03-04 05:06:24,740 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-03-04 05:06:24,740 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-03-04 05:06:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_buffer_prepare [2025-03-04 05:06:24,740 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_buffer_prepare [2025-03-04 05:06:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2025-03-04 05:06:24,741 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2025-03-04 05:06:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_em28xx_video_unregister_5_2 [2025-03-04 05:06:24,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_em28xx_video_unregister_5_2 [2025-03-04 05:06:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-04 05:06:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2025-03-04 05:06:24,741 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2025-03-04 05:06:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-04 05:06:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-04 05:06:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-04 05:06:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-04 05:06:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-04 05:06:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-04 05:06:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-04 05:06:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-04 05:06:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-04 05:06:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-04 05:06:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-04 05:06:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-04 05:06:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-04 05:06:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-04 05:06:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-04 05:06:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-04 05:06:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-04 05:06:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-03-04 05:06:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-03-04 05:06:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-03-04 05:06:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_find [2025-03-04 05:06:24,741 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_find [2025-03-04 05:06:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_notify [2025-03-04 05:06:24,741 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_notify [2025-03-04 05:06:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_video_format [2025-03-04 05:06:24,741 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_video_format [2025-03-04 05:06:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-03-04 05:06:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-03-04 05:06:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-03-04 05:06:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-03-04 05:06:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-03-04 05:06:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-03-04 05:06:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-03-04 05:06:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-03-04 05:06:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-03-04 05:06:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-03-04 05:06:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-03-04 05:06:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-03-04 05:06:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-03-04 05:06:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-03-04 05:06:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-03-04 05:06:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-03-04 05:06:24,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-03-04 05:06:24,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-03-04 05:06:24,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-03-04 05:06:24,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-03-04 05:06:24,742 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_mode [2025-03-04 05:06:24,742 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_mode [2025-03-04 05:06:24,742 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-03-04 05:06:24,742 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-03-04 05:06:24,742 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2025-03-04 05:06:24,742 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2025-03-04 05:06:24,742 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2025-03-04 05:06:24,742 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2025-03-04 05:06:24,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-03-04 05:06:24,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-03-04 05:06:24,742 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_resolution_set [2025-03-04 05:06:24,742 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_resolution_set [2025-03-04 05:06:24,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2025-03-04 05:06:24,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2025-03-04 05:06:24,744 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_prepare [2025-03-04 05:06:24,744 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_prepare [2025-03-04 05:06:24,744 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2025-03-04 05:06:24,745 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2025-03-04 05:06:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_open [2025-03-04 05:06:24,745 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_open [2025-03-04 05:06:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_vdev_init [2025-03-04 05:06:24,745 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_vdev_init [2025-03-04 05:06:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2025-03-04 05:06:24,745 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2025-03-04 05:06:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_size [2025-03-04 05:06:24,745 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_size [2025-03-04 05:06:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_videodevice_release [2025-03-04 05:06:24,745 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_videodevice_release [2025-03-04 05:06:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-04 05:06:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-04 05:06:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-04 05:06:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-04 05:06:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-04 05:06:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-04 05:06:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-04 05:06:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-04 05:06:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-04 05:06:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-04 05:06:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-04 05:06:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-04 05:06:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-04 05:06:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-04 05:06:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-04 05:06:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-04 05:06:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-04 05:06:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-04 05:06:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-03-04 05:06:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-03-04 05:06:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-03-04 05:06:24,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-03-04 05:06:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_uninit_usb_xfer [2025-03-04 05:06:24,745 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_uninit_usb_xfer [2025-03-04 05:06:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure finish_field_prepare_next [2025-03-04 05:06:24,745 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_field_prepare_next [2025-03-04 05:06:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_wake_i2c [2025-03-04 05:06:24,745 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_wake_i2c [2025-03-04 05:06:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure size_to_scale [2025-03-04 05:06:24,745 INFO L138 BoogieDeclarations]: Found implementation of procedure size_to_scale [2025-03-04 05:06:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2025-03-04 05:06:24,745 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2025-03-04 05:06:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_fini [2025-03-04 05:06:24,745 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_fini [2025-03-04 05:06:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-03-04 05:06:24,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-03-04 05:06:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure scale_to_size [2025-03-04 05:06:24,745 INFO L138 BoogieDeclarations]: Found implementation of procedure scale_to_size [2025-03-04 05:06:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure print_err_status [2025-03-04 05:06:24,745 INFO L138 BoogieDeclarations]: Found implementation of procedure print_err_status [2025-03-04 05:06:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxw [2025-03-04 05:06:24,745 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxw [2025-03-04 05:06:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxh [2025-03-04 05:06:24,745 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxh [2025-03-04 05:06:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-03-04 05:06:24,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-03-04 05:06:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-04 05:06:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-04 05:06:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-04 05:06:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-04 05:06:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-04 05:06:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-04 05:06:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-04 05:06:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-04 05:06:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-04 05:06:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-04 05:06:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-04 05:06:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-04 05:06:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-04 05:06:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-04 05:06:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-04 05:06:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-04 05:06:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-04 05:06:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-04 05:06:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-03-04 05:06:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-03-04 05:06:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_vaddr [2025-03-04 05:06:24,747 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_vaddr [2025-03-04 05:06:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-03-04 05:06:24,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-03-04 05:06:25,788 INFO L256 CfgBuilder]: Building ICFG [2025-03-04 05:06:25,791 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-04 05:06:26,393 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14336: havoc #t~ret2303.base, #t~ret2303.offset; [2025-03-04 05:06:26,399 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14243: havoc #t~nondet2291; [2025-03-04 05:06:26,404 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14360: havoc #t~nondet2307; [2025-03-04 05:06:26,408 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-03-04 05:06:26,498 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6067: call ULTIMATE.dealloc(~#hstart.base, ~#hstart.offset);havoc ~#hstart.base, ~#hstart.offset;call ULTIMATE.dealloc(~#vstart.base, ~#vstart.offset);havoc ~#vstart.base, ~#vstart.offset;call ULTIMATE.dealloc(~#cwidth~0.base, ~#cwidth~0.offset);havoc ~#cwidth~0.base, ~#cwidth~0.offset;call ULTIMATE.dealloc(~#cheight~0.base, ~#cheight~0.offset);havoc ~#cheight~0.base, ~#cheight~0.offset;call ULTIMATE.dealloc(~#overflow~0.base, ~#overflow~0.offset);havoc ~#overflow~0.base, ~#overflow~0.offset; [2025-03-04 05:06:26,501 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14283: havoc #t~nondet2295; [2025-03-04 05:06:26,504 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14356: havoc #t~nondet2306; [2025-03-04 05:06:26,563 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14368: havoc vb2_fop_release_#t~nondet2309#1; [2025-03-04 05:06:26,565 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14413: havoc #t~nondet2319; [2025-03-04 05:06:27,195 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14340: havoc v4l2_i2c_subdev_addr_#t~nondet2304#1; [2025-03-04 05:06:27,196 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14317: havoc v4l2_device_register_#t~nondet2301#1; [2025-03-04 05:06:27,196 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9299: call ULTIMATE.dealloc(~#_key~0#1.base, ~#_key~0#1.offset);havoc ~#_key~0#1.base, ~#_key~0#1.offset; [2025-03-04 05:06:27,196 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14194: havoc em28xx_audio_setup_#t~nondet2281#1; [2025-03-04 05:06:27,196 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9141: call ULTIMATE.dealloc(em28xx_tuner_setup_~#tun_setup~0#1.base, em28xx_tuner_setup_~#tun_setup~0#1.offset);havoc em28xx_tuner_setup_~#tun_setup~0#1.base, em28xx_tuner_setup_~#tun_setup~0#1.offset;call ULTIMATE.dealloc(em28xx_tuner_setup_~#f~2#1.base, em28xx_tuner_setup_~#f~2#1.offset);havoc em28xx_tuner_setup_~#f~2#1.base, em28xx_tuner_setup_~#f~2#1.offset;call ULTIMATE.dealloc(em28xx_tuner_setup_~#tda9887_cfg~0#1.base, em28xx_tuner_setup_~#tda9887_cfg~0#1.offset);havoc em28xx_tuner_setup_~#tda9887_cfg~0#1.base, em28xx_tuner_setup_~#tda9887_cfg~0#1.offset;call ULTIMATE.dealloc(em28xx_tuner_setup_~#xc2028_cfg~0#1.base, em28xx_tuner_setup_~#xc2028_cfg~0#1.offset);havoc em28xx_tuner_setup_~#xc2028_cfg~0#1.base, em28xx_tuner_setup_~#xc2028_cfg~0#1.offset;call ULTIMATE.dealloc(em28xx_tuner_setup_~#ctl~0#1.base, em28xx_tuner_setup_~#ctl~0#1.offset);havoc em28xx_tuner_setup_~#ctl~0#1.base, em28xx_tuner_setup_~#ctl~0#1.offset; [2025-03-04 05:06:27,196 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14296: havoc v4l2_ctrl_handler_init_class_#t~nondet2297#1; [2025-03-04 05:06:27,196 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14198: havoc em28xx_init_camera_#t~nondet2282#1; [2025-03-04 05:06:27,196 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14300: havoc v4l2_ctrl_handler_setup_#t~nondet2298#1; [2025-03-04 05:06:27,723 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14289: havoc #t~ret2296.base, #t~ret2296.offset; [2025-03-04 05:06:27,725 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14279: havoc #t~nondet2294; [2025-03-04 05:06:27,730 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14303: havoc #t~ret2299.base, #t~ret2299.offset; [2025-03-04 05:06:27,747 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14416: havoc #t~ret2320.base, #t~ret2320.offset; [2025-03-04 05:06:27,759 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14218: havoc #t~nondet2287; [2025-03-04 05:06:27,761 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14275: havoc #t~nondet2293; [2025-03-04 05:06:27,782 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5632: havoc kobject_name_#t~mem30#1.base, kobject_name_#t~mem30#1.offset; [2025-03-04 05:06:27,782 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5640: havoc dev_name_#t~mem32#1.base, dev_name_#t~mem32#1.offset; [2025-03-04 05:06:27,926 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14239: havoc em28xx_write_reg_bits_#t~nondet2290#1; [2025-03-04 05:06:27,926 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6105: call ULTIMATE.dealloc(em28xx_scaler_set_~#buf~0#1.base, em28xx_scaler_set_~#buf~0#1.offset);havoc em28xx_scaler_set_~#buf~0#1.base, em28xx_scaler_set_~#buf~0#1.offset; [2025-03-04 05:06:27,926 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6046: call ULTIMATE.dealloc(em28xx_accumulator_set_~#xmin#1.base, em28xx_accumulator_set_~#xmin#1.offset);havoc em28xx_accumulator_set_~#xmin#1.base, em28xx_accumulator_set_~#xmin#1.offset;call ULTIMATE.dealloc(em28xx_accumulator_set_~#xmax#1.base, em28xx_accumulator_set_~#xmax#1.offset);havoc em28xx_accumulator_set_~#xmax#1.base, em28xx_accumulator_set_~#xmax#1.offset;call ULTIMATE.dealloc(em28xx_accumulator_set_~#ymin#1.base, em28xx_accumulator_set_~#ymin#1.offset);havoc em28xx_accumulator_set_~#ymin#1.base, em28xx_accumulator_set_~#ymin#1.offset;call ULTIMATE.dealloc(em28xx_accumulator_set_~#ymax#1.base, em28xx_accumulator_set_~#ymax#1.offset);havoc em28xx_accumulator_set_~#ymax#1.base, em28xx_accumulator_set_~#ymax#1.offset; [2025-03-04 05:06:27,955 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14343: havoc #t~ret2305.base, #t~ret2305.offset; [2025-03-04 05:06:28,037 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7492: call ULTIMATE.dealloc(~#width~1#1.base, ~#width~1#1.offset);havoc ~#width~1#1.base, ~#width~1#1.offset;call ULTIMATE.dealloc(~#height~1#1.base, ~#height~1#1.offset);havoc ~#height~1#1.base, ~#height~1#1.offset;call ULTIMATE.dealloc(~#hscale~0#1.base, ~#hscale~0#1.offset);havoc ~#hscale~0#1.base, ~#hscale~0#1.offset;call ULTIMATE.dealloc(~#vscale~0#1.base, ~#vscale~0#1.offset);havoc ~#vscale~0#1.base, ~#vscale~0#1.offset; [2025-03-04 05:06:28,078 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5581: havoc #t~mem5.base, #t~mem5.offset; [2025-03-04 05:06:28,141 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14265: havoc mutex_lock_interruptible_nested_#t~nondet2292#1; [2025-03-04 05:06:34,708 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14419: havoc video_device_alloc_#t~ret2321#1.base, video_device_alloc_#t~ret2321#1.offset; [2025-03-04 05:06:35,022 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14183: havoc __video_register_device_#t~nondet2279#1; [2025-03-04 05:06:35,075 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5688: havoc #t~mem51; [2025-03-04 05:06:35,201 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14235: havoc #t~nondet2289; [2025-03-04 05:06:35,731 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14310: havoc #t~nondet2300; [2025-03-04 05:06:36,042 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12844: havoc ldv_dev_get_drvdata_#t~mem2201#1.base, ldv_dev_get_drvdata_#t~mem2201#1.offset;havoc ldv_dev_get_drvdata_#t~mem2202#1.base, ldv_dev_get_drvdata_#t~mem2202#1.offset; [2025-03-04 05:06:39,665 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14190: havoc #t~nondet2280; [2025-03-04 05:06:39,690 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5670: havoc #t~mem48.base, #t~mem48.offset; [2025-03-04 05:06:41,767 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14202: havoc em28xx_init_usb_xfer_#t~nondet2283#1; [2025-03-04 05:06:41,767 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6892: call ULTIMATE.dealloc(~#f~0#1.base, ~#f~0#1.offset);havoc ~#f~0#1.base, ~#f~0#1.offset; [2025-03-04 05:06:42,318 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5832: havoc #t~mem189; [2025-03-04 05:06:42,342 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14210: havoc #t~nondet2285; [2025-03-04 05:06:42,661 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5853: havoc #t~mem194;havoc #t~bitwise195; [2025-03-04 05:06:42,661 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5846: havoc #t~mem192; [2025-03-04 05:06:44,624 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14324: havoc #t~nondet2302; [2025-03-04 05:06:44,763 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14409: havoc #t~ret2318.base, #t~ret2318.offset; [2025-03-04 05:07:14,203 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14372: havoc vb2_ioctl_create_bufs_#t~nondet2310#1; [2025-03-04 05:07:14,203 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14376: havoc vb2_ioctl_dqbuf_#t~nondet2311#1; [2025-03-04 05:07:14,203 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14380: havoc vb2_ioctl_prepare_buf_#t~nondet2312#1; [2025-03-04 05:07:14,203 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint main_returnLabel#1: #t~ret2324#1 := main_#res#1;havoc main_#t~ret2082#1, main_~tmp~40#1;assume { :end_inline_main } true; [2025-03-04 05:07:14,203 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8172: call ULTIMATE.dealloc(vidioc_g_register_~#val~0#1.base, vidioc_g_register_~#val~0#1.offset);havoc vidioc_g_register_~#val~0#1.base, vidioc_g_register_~#val~0#1.offset; [2025-03-04 05:07:14,203 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14384: havoc vb2_ioctl_qbuf_#t~nondet2313#1; [2025-03-04 05:07:14,203 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7646: call ULTIMATE.dealloc(vidioc_s_std_~#f~1#1.base, vidioc_s_std_~#f~1#1.offset);havoc vidioc_s_std_~#f~1#1.base, vidioc_s_std_~#f~1#1.offset; [2025-03-04 05:07:14,203 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14388: havoc vb2_ioctl_querybuf_#t~nondet2314#1; [2025-03-04 05:07:14,203 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14392: havoc vb2_ioctl_reqbufs_#t~nondet2315#1; [2025-03-04 05:07:14,203 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14396: havoc vb2_ioctl_streamoff_#t~nondet2316#1; [2025-03-04 05:07:14,203 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14400: havoc vb2_ioctl_streamon_#t~nondet2317#1; [2025-03-04 05:07:14,203 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8059: call ULTIMATE.dealloc(vidioc_s_frequency_~#new_freq~0#1.base, vidioc_s_frequency_~#new_freq~0#1.offset);havoc vidioc_s_frequency_~#new_freq~0#1.base, vidioc_s_frequency_~#new_freq~0#1.offset; [2025-03-04 05:07:14,204 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14206: havoc em28xx_read_ac97_#t~nondet2284#1; [2025-03-04 05:07:14,204 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14214: havoc em28xx_register_extension_#t~nondet2286#1; [2025-03-04 05:07:14,204 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14426: havoc video_ioctl2_#t~nondet2322#1; [2025-03-04 05:07:14,204 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14231: havoc em28xx_write_ac97_#t~nondet2288#1; [2025-03-04 05:07:14,204 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L14364: havoc vb2_fop_read_#t~nondet2308#1; [2025-03-04 05:07:14,204 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-03-04 05:07:14,204 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8225: call ULTIMATE.dealloc(vidioc_s_register_~#buf~8#1.base, vidioc_s_register_~#buf~8#1.offset);havoc vidioc_s_register_~#buf~8#1.base, vidioc_s_register_~#buf~8#1.offset; [2025-03-04 05:07:15,959 INFO L? ?]: Removed 3815 outVars from TransFormulas that were not future-live. [2025-03-04 05:07:15,960 INFO L307 CfgBuilder]: Performing block encoding [2025-03-04 05:07:16,025 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-04 05:07:16,028 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-04 05:07:16,029 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 04.03 05:07:16 BoogieIcfgContainer [2025-03-04 05:07:16,029 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-04 05:07:16,031 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-04 05:07:16,032 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-04 05:07:16,035 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-04 05:07:16,035 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 04.03 05:06:17" (1/3) ... [2025-03-04 05:07:16,035 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@683c87be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.03 05:07:16, skipping insertion in model container [2025-03-04 05:07:16,036 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:06:20" (2/3) ... [2025-03-04 05:07:16,036 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@683c87be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.03 05:07:16, skipping insertion in model container [2025-03-04 05:07:16,036 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 04.03 05:07:16" (3/3) ... [2025-03-04 05:07:16,037 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i [2025-03-04 05:07:16,047 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-04 05:07:16,052 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i that has 167 procedures, 2786 locations, 1 initial locations, 82 loop locations, and 3 error locations. [2025-03-04 05:07:16,140 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-04 05:07:16,151 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@5b416d19, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-04 05:07:16,152 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2025-03-04 05:07:16,163 INFO L276 IsEmpty]: Start isEmpty. Operand has 2518 states, 1846 states have (on average 1.329902491874323) internal successors, (2455), 1861 states have internal predecessors, (2455), 561 states have call successors, (561), 109 states have call predecessors, (561), 108 states have return successors, (554), 553 states have call predecessors, (554), 554 states have call successors, (554) [2025-03-04 05:07:16,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2025-03-04 05:07:16,184 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 05:07:16,185 INFO L218 NwaCegarLoop]: trace histogram [39, 39, 38, 38, 38, 38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 05:07:16,185 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-03-04 05:07:16,191 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 05:07:16,192 INFO L85 PathProgramCache]: Analyzing trace with hash -612339568, now seen corresponding path program 1 times [2025-03-04 05:07:16,197 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 05:07:16,197 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [175968154] [2025-03-04 05:07:16,197 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 05:07:16,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms